fix mms packed mode bug

examples/stream_acc_packed.py

@@ -0,0 +1,72 @@
+# usage: python3 stream_acc_packed.py [mac1] [mac2] ... [mac(n)]
+from __future__ import print_function
+from mbientlab.metawear import MetaWear, libmetawear, parse_value
+from mbientlab.metawear.cbindings import *
+from time import sleep
+from threading import Event
+
+import platform
+import sys
+
+if sys.version_info[0] == 2:
+    range = xrange
+
+class State:
+    # init
+    def __init__(self, device):
+        self.device = device
+        self.samples = 0
+        self.accCallback = FnVoid_VoidP_DataP(self.acc_data_handler)
+
+    # acc callback
+    def acc_data_handler(self, ctx, data):
+        values = parse_value(data)
+        print("ACC: %s -> epoch: %s, data: %s" % (self.device.address, data.contents.epoch, values))
+        self.samples+= 1
+
+states = []
+
+# connect
+for i in range(len(sys.argv) - 1):
+    d = MetaWear(sys.argv[i + 1])
+    d.connect()
+    print("Connected to " + d.address)
+    states.append(State(d))
+
+# configure
+for s in states:
+    print("Configuring device")
+    libmetawear.mbl_mw_settings_set_connection_parameters(s.device.board, 7.5, 7.5, 0, 6000)
+    sleep(1.5)
+
+    # setup acc
+    libmetawear.mbl_mw_acc_bmi270_set_odr(s.device.board, AccBmi270Odr._50Hz)
+    #libmetawear.mbl_mw_acc_bmi160_set_odr(s.device.board, AccBmi160Odr._50Hz)
+    libmetawear.mbl_mw_acc_bosch_set_range(s.device.board, AccBoschRange._4G)
+    libmetawear.mbl_mw_acc_write_acceleration_config(s.device.board)
+
+    # get acc and subscribe
+    acc = libmetawear.mbl_mw_acc_get_packed_acceleration_data_signal(s.device.board)
+    libmetawear.mbl_mw_datasignal_subscribe(acc, None, s.accCallback)
+
+    # start acc
+    libmetawear.mbl_mw_acc_enable_acceleration_sampling(s.device.board)
+    libmetawear.mbl_mw_acc_start(s.device.board)
+
+# sleep
+sleep(10.0)
+
+# stop
+for s in states:
+    libmetawear.mbl_mw_acc_stop(s.device.board)
+    libmetawear.mbl_mw_acc_disable_acceleration_sampling(s.device.board)
+
+    acc = libmetawear.mbl_mw_acc_get_packed_acceleration_data_signal(s.device.board)
+    libmetawear.mbl_mw_datasignal_unsubscribe(acc)
+
+    libmetawear.mbl_mw_debug_disconnect(s.device.board)
+
+# recap
+print("Total Samples Received")
+for s in states:
+    print("%s -> %d" % (s.device.address, s.samples))

examples/stream_gyro_packed.py

@@ -0,0 +1,81 @@
+# usage: python3 stream_gyro_packed.py [mac1] [mac2] ... [mac(n)]
+from __future__ import print_function
+
+from mbientlab.metawear import MetaWear, libmetawear, parse_value
+from mbientlab.metawear.cbindings import *
+from time import sleep
+from threading import Event
+
+import platform
+import sys
+
+if sys.version_info[0] == 2:
+    range = xrange
+
+class State:
+    # init
+    def __init__(self, device):
+        self.device = device
+        self.samples = 0
+        self.gyroCallback = FnVoid_VoidP_DataP(self.gyro_data_handler)
+
+    # gyro callback
+    def gyro_data_handler(self, ctx, data):
+        values = parse_value(data)
+        print("GYRO: %s -> epoch: %s, data: %s" % (self.device.address, data.contents.epoch, values))
+        self.samples+= 1
+
+states = []
+
+# connect
+for i in range(len(sys.argv) - 1):
+    d = MetaWear(sys.argv[i + 1])
+    d.connect()
+    print("Connected to " + d.address)
+    states.append(State(d))
+
+# configure
+for s in states:
+    print("Configuring device")
+    libmetawear.mbl_mw_settings_set_connection_parameters(s.device.board, 7.5, 7.5, 0, 6000)
+    sleep(1.5)
+
+    # setup gyro
+    print("Configuring acc")
+    #libmetawear.mbl_mw_gyro_bmi160_set_range(s.device.board, GyroBoschRange._1000dps);
+    #libmetawear.mbl_mw_gyro_bmi160_set_odr(s.device.board, GyroBoschOdr._50Hz);
+    #libmetawear.mbl_mw_gyro_bmi160_write_config(s.device.board);
+    libmetawear.mbl_mw_gyro_bmi270_set_range(s.device.board, GyroBoschRange._1000dps);
+    libmetawear.mbl_mw_gyro_bmi270_set_odr(s.device.board, GyroBoschOdr._50Hz);
+    libmetawear.mbl_mw_gyro_bmi270_write_config(s.device.board);
+
+    # get gyro and subscribe
+    print("Packed signal")
+    #gyro = libmetawear.mbl_mw_gyro_bmi160_get_packed_rotation_data_signal(s.device.board)
+    gyro = libmetawear.mbl_mw_gyro_bmi270_get_packed_rotation_data_signal(s.device.board)
+    libmetawear.mbl_mw_datasignal_subscribe(gyro, None, s.gyroCallback)
+
+    # start gyro
+    print("Start gyro")
+    #libmetawear.mbl_mw_gyro_bmi160_enable_rotation_sampling(s.device.board)
+    #libmetawear.mbl_mw_gyro_bmi160_start(s.device.board)
+    libmetawear.mbl_mw_gyro_bmi270_enable_rotation_sampling(s.device.board)
+    libmetawear.mbl_mw_gyro_bmi270_start(s.device.board)
+
+# sleep
+sleep(10.0)
+
+# stop
+for s in states:
+    libmetawear.mbl_mw_gyro_bmi270_stop(s.device.board)
+    libmetawear.mbl_mw_gyro_bmi270_disable_rotation_sampling(s.device.board)
+
+    gyro = llibmetawear.mbl_mw_gyro_bmi270_get_packed_rotation_data_signal(s.device.board)
+    libmetawear.mbl_mw_datasignal_unsubscribe(gyro)
+
+    libmetawear.mbl_mw_debug_disconnect(s.device.board)
+
+# recap
+print("Total Samples Received")
+for s in states:
+    print("%s -> %d" % (s.device.address, s.samples))